61316787

素因数分解:

$3^1\times 7^2\times {\mathrm{449}}^1\times {\mathrm{929}}^1$

素因数の和:1395

約数の個数: 24

約数和(自身を含む): 95418000

約数和(自身を除く): 34101213

約数列:

[1, 3, 7, 21, 49, 147, 449, 929, 1347, 2787, 3143, 6503, 9429, 19509, 22001, 45521, 66003, 136563, 417121, 1251363, 2919847, 8759541, 20438929, 61316787]

約数ペア:

[(1, 61316787), (3, 20438929), (7, 8759541), (21, 2919847), (49, 1251363), (147, 417121), (449, 136563), (929, 66003), (1347, 45521), (2787, 22001), (3143, 19509), (6503, 9429)]